Vulnerabilities > Cisco > IP Phone 7800 Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-01-20 | CVE-2023-20018 | Incorrect Authorization vulnerability in Cisco products A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. This vulnerability is due to insufficient validation of user-supplied input. | 6.5 |
| 2019-02-21 | CVE-2019-1684 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cisco products A vulnerability in the Cisco Discovery Protocol or Link Layer Discovery Protocol (LLDP) implementation for the Cisco IP Phone 7800 and 8800 Series could allow an unauthenticated, adjacent attacker to cause an affected phone to reload unexpectedly, resulting in a temporary denial of service (DoS) condition. | 6.1 |
| 2018-05-17 | CVE-2018-0325 | Improper Input Validation vulnerability in Cisco IP Phone 7800 Firmware and IP Phone 8800 Firmware A vulnerability in the Session Initiation Protocol (SIP) call-handling functionality of Cisco IP Phone 7800 Series phones and Cisco IP Phone 8800 Series phones could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected phone. | 5.0 |